diff options
| author | Petr Machata <petrm@nvidia.com> | 2023-07-19 13:01:20 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-07-21 08:54:04 +0100 |
| commit | 96c3e45c0130205136a13dab129c207e958a5637 (patch) | |
| tree | 57fa7b9ccb27d1170e087e80c5a4ef877bfca637 /drivers | |
| parent | 6bbc9ca6a3a7eacff0363770c2bc3e7640c2996c (diff) | |
| download | lwn-96c3e45c0130205136a13dab129c207e958a5637.tar.gz lwn-96c3e45c0130205136a13dab129c207e958a5637.zip | |
mlxsw: spectrum_router: Extract a helper to schedule neighbour work
This will come in handy for neighbour replay.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Danielle Ratson <danieller@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 6b1b142c95db..18e059e94079 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -2872,6 +2872,21 @@ static bool mlxsw_sp_dev_lower_is_port(struct net_device *dev) return !!mlxsw_sp_port; } +static int mlxsw_sp_router_schedule_neigh_work(struct mlxsw_sp_router *router, + struct neighbour *n) +{ + struct net *net; + + net = neigh_parms_net(n->parms); + + /* Take a reference to ensure the neighbour won't be destructed until we + * drop the reference in delayed work. + */ + neigh_clone(n); + return mlxsw_sp_router_schedule_work(net, router, n, + mlxsw_sp_router_neigh_event_work); +} + static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, unsigned long event, void *ptr) { @@ -2879,7 +2894,6 @@ static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, unsigned long interval; struct neigh_parms *p; struct neighbour *n; - struct net *net; router = container_of(nb, struct mlxsw_sp_router, netevent_nb); @@ -2903,7 +2917,6 @@ static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, break; case NETEVENT_NEIGH_UPDATE: n = ptr; - net = neigh_parms_net(n->parms); if (n->tbl->family != AF_INET && n->tbl->family != AF_INET6) return NOTIFY_DONE; @@ -2911,13 +2924,7 @@ static int mlxsw_sp_router_netevent_event(struct notifier_block *nb, if (!mlxsw_sp_dev_lower_is_port(n->dev)) return NOTIFY_DONE; - /* Take a reference to ensure the neighbour won't be - * destructed until we drop the reference in delayed - * work. - */ - neigh_clone(n); - return mlxsw_sp_router_schedule_work(net, router, n, - mlxsw_sp_router_neigh_event_work); + return mlxsw_sp_router_schedule_neigh_work(router, n); case NETEVENT_IPV4_MPATH_HASH_UPDATE: case NETEVENT_IPV6_MPATH_HASH_UPDATE: |